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A schematic diagram comparing parallel vs. series pump configurations. The 'PARALLEL' side shows two pumps whose discharges combine, labeled 'Flow (Q) adds'. The 'SERIES' side shows two pumps connected sequentially, labeled 'Head (H) adds'.
Pumps in Parallel vs Series: How to Select, Size & Control parallel vs series operation pump curves pump selection guide system curve vs pump curve vfd for pumps Oct 26, 2025

New engineers face the same early design decision again and again: should the station be arranged with pumps in parallel vs series? The choice sets the performance envelope, shapes the system curve in...

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Understanding pump curves for engineers, featuring a centrifugal pump and a simplified BEP chart.
Understanding Pump Curves: A Guide for Engineers bep (best efficiency point) centrifugal pumps npsh explained pump curves system curve vs pump curve Oct 11, 2025

Pump performance curves look intimidating at first glance, yet they are among the most practical tools for sizing, troubleshooting, and operating pumps; understanding them is easier when pump curves...

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